diff --git a/constraints.txt b/constraints.txt
index dcbcc40..f7ab78f 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile --allow-unsafe --output-file=constraints.txt --strip-extras requirements.in
@@ -8,16 +8,12 @@ asgiref==3.7.2
     # via django
 certifi==2023.7.22
     # via requests
-cffi==1.16.0
-    # via cryptography
 charset-normalizer==3.3.1
     # via requests
 contourpy==1.1.1
     # via matplotlib
 crispy-bootstrap5==0.7
     # via -r requirements.in
-cryptography==41.0.4
-    # via django-anymail
 cycler==0.12.1
     # via matplotlib
 django==4.2.6
@@ -74,8 +70,6 @@ pillow==10.1.0
     # via
     #   -r requirements.in
     #   matplotlib
-pycparser==2.21
-    # via cffi
 pyparsing==3.1.1
     # via matplotlib
 python-dateutil==2.8.2
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 781ca1f..0b8ddbc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile --allow-unsafe requirements-dev.in
@@ -12,7 +12,7 @@ attrs==23.1.0
     # via
     #   outcome
     #   trio
-black==23.10.0
+black==23.10.1
     # via -r requirements-dev.in
 build==1.0.3
     # via pip-tools
@@ -163,7 +163,7 @@ urllib3[socks]==2.0.7
     #   requests
     #   selenium
     #   urllib3
-virtualenv==20.24.5
+virtualenv==20.24.6
     # via pre-commit
 wheel==0.41.2
     # via pip-tools
diff --git a/requirements.txt b/requirements.txt
index 824bdec..16678d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile --allow-unsafe requirements.in
@@ -8,16 +8,12 @@ asgiref==3.7.2
     # via django
 certifi==2023.7.22
     # via requests
-cffi==1.16.0
-    # via cryptography
 charset-normalizer==3.3.1
     # via requests
 contourpy==1.1.1
     # via matplotlib
 crispy-bootstrap5==0.7
     # via -r requirements.in
-cryptography==41.0.4
-    # via django-anymail
 cycler==0.12.1
     # via matplotlib
 django==4.2.6
@@ -74,8 +70,6 @@ pillow==10.1.0
     # via
     #   -r requirements.in
     #   matplotlib
-pycparser==2.21
-    # via cffi
 pyparsing==3.1.1
     # via matplotlib
 python-dateutil==2.8.2